- Zhengzhou CY Scientific Instrument Co., Ltd.
- Common Member
- Partner company:
- Tangshan Zhengcheng Electric Co., Ltd
- Dalian Manst Auto Parts Co.,Ltd
- Yueqing Rongsheng Introduced Electric Appliances Co.,Ltd
- Wuhan GDMK Electric Co., Ltd
- Wuxi Yicheng Chemical Co., Ltd
- Henan Yijia Garment Co., Ltd
- Shenzhen Vander Gas Engine Technology Co.,Ltd
- Hangzhou Jiang Technology Co., Ltd.
- Nantong Zhonghao Adhesive Products Co., Ltd
- Hangzhou Yechuang Technology Co., Ltd